package cn.universal.plugins.protocolapi.utils;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.regex.Pattern;

/**
 * 正则相关工具包
 *
 * @author mxd
 */
public class PatternUtils {

  private static final Map<String, Pattern> CACHED_PATTERNS = new ConcurrentHashMap<>();

  public static boolean match(String content, String regex) {
    Pattern pattern = CACHED_PATTERNS.get(regex);
    if (pattern == null) {
      pattern = Pattern.compile(regex);
      CACHED_PATTERNS.put(regex, pattern);
    }
    return pattern.matcher(content).find();
  }
}
